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9.0g m ice at 0^(@)C is mixed with 36gm of water at 50^(@)C in a thermally insulated container, using the following data, answer the question that follow: C_(P (H_(2)O)) = 4.18 Jg^(-1) K^(-1), Delta H_("fusion") (ice) = 335 J g^(-1) Delta S_("water") is |
Answer» <html><body><p>`-12.64 JK^(-1)`<br/>`-0.34 JK^(-1)`<br/>`-5.42 JK^(-1)`<br/>`12.64 JK^(-1)`</p>Solution :`<a href="https://interviewquestions.tuteehub.com/tag/delta-947703" style="font-weight:bold;" target="_blank" title="Click to know more about DELTA">DELTA</a> S_("<a href="https://interviewquestions.tuteehub.com/tag/water-1449333" style="font-weight:bold;" target="_blank" title="Click to know more about WATER">WATER</a>") = w underset(T_(1))overset(T_(2))<a href="https://interviewquestions.tuteehub.com/tag/int-11513" style="font-weight:bold;" target="_blank" title="Click to know more about INT">INT</a> (<a href="https://interviewquestions.tuteehub.com/tag/cp-427206" style="font-weight:bold;" target="_blank" title="Click to know more about CP">CP</a> dT)/(T)` <br/> `=36 xx 4.18 "ln " (296.97)/(323) = - 12.643 JK^(-1)`</body></html> | |